ISRC GBAYC9803208

Verified recording

GBAYC9803208 is “Mozart: Clarinet Concerto in A Major, K. 622: III. Rondo. Allegro” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0xfb1ee72bf470d489d13e1066d2c37f3d3406e6e1d5ad021e3fbcac42a649a533 and independently timestamped in Bitcoin block 960448 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803208.

Recording identifiers

ISRC
GBAYC9803208
Title
Mozart: Clarinet Concerto in A Major, K. 622: III. Rondo. Allegro
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0xfb1ee72bf470d489d13e1066d2c37f3d3406e6e1d5ad021e3fbcac42a649a533

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12+00:00
Bitcoin block
960448
Canonical record hash
sha256:b0e557faf755976d1c7a53e8d39ace8c7c06c749491da65db6276bd09e7624b7
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803208
Bitcoin block existence check
https://blockstream.info/api/block/960448

Full record

Track page: Mozart: Clarinet Concerto in A Major, K. 622: III. Rondo. Allegro · Machine-readable JSON-LD